INTRODUCTION Organic fluorescent polymers are of great interest for a wide range of applications in optical devices, pharmaceuticals, probes, and engineering materials, owing to their fluorescent nature and fluorescence behavior.¹–¹⁶ Recently, Yujie et al. and coworkers synthesized a series of maleimide-based tunable fluorescent derivatives.¹⁷ Zhao et al. reported the fluorescence …
4. Colored wastewater often contains harmful dyes that threaten plants, aquatic life, and the overall ecological balance. Among these, methylene blue (MB) is a widely used coloring agent in various industries. Methylene blue (MB) is a cationic dye and it is very difficult to decolorize due to complex structure and …
1. Introduction Nephrolithiasis (kidney stone disease) is a prevalent condition affecting 10–15% of the global population, with recurrence rates exceeding 50% within 10 years. The pathophysiology of stone formation involves supersaturation of urinary salts, crystal nucleation, aggregation, and retention within renal tubules. Increasing evidence indicates that oxidative stress contributes significantly …
1. Introduction Heterocyclic compounds constitute the backbone of modern pharmaceuticals, agrochemicals, and functional materials.¹ Enaminones, containing both a nucleophilic enamine moiety and an electrophilic carbonyl group, serve as bifunctional synthons in heterocyclic chemistry.² Their ambident reactivity allows them to undergo condensation, cyclization, and substitution reactions, enabling access to a wide …
Introduction Quality is not an accident, but the result of deliberate artistry. In the pharmaceutical field, quality is the most important and sensitivity thing. The importance of pharmaceutical quality is well recognized through international cooperation and compliance with current FDA Good Manufacturing Practices (cGMP), specifically adapted for the new era. …
